57169296 has 60 divisors (see below), whose sum is σ = 163418112. Its totient is φ = 18648768.

The previous prime is 57169279. The next prime is 57169303. The reversal of 57169296 is 69296175.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2545 + ... + 10991.

Almost surely, 2^57169296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57169296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81709056).

57169296 is an abundant number, since it is smaller than the sum of its proper divisors (106248816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57169296 is a wasteful number, since it uses less digits than its factorization.

57169296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508 (or 8499 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 57169296 is about 7561.0380239753. The cubic root of 57169296 is about 385.2307516461.

The spelling of 57169296 in words is "fifty-seven million, one hundred sixty-nine thousand, two hundred ninety-six".